sumrah1369 sumrah1369
  • 12-09-2022
  • Mathematics
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For a daily airline flight between two cities, the number of pieces of checked luggage has a mean of 380 and a standard deviation of 20 . On what percent of the flights would you expect from 340 to 420 pieces of checked luggage?
A. 34% B. 47.5% C. 68% D. 95%

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